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Run #523bd15c0308e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get77 21.4% 1,294 0.4% 1,363 0.5% 12,224 0.1% 12,136 0.1%
Exclusive Metrics for Current Function851 65.8% 689 50.6% 3,640 29.8% 9,608 79.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost27 35.1% 480 37.1% 505 37.1% 1,920 15.7% 2,768 22.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest28 36.4% 383 29.6% 402 29.5% 2,192 17.9% 1,712 14.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes12 15.6% 266 20.6% 281 20.6% 856 7.0% 784 6.5%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 5.2% 61 4.7% 67 4.9% 1,040 8.5% 1,320 10.9%
Symfony\Component\HttpFoundation\Response::prepare3 3.9% 54 4.2% 56 4.1% 968 7.9% 864 7.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.6% 36 2.8% 37 2.7% 4,336 35.5% 3,816 31.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.3% 14 1.1% 15 1.1% 912 7.5% 872 7.2%
Child functions
strtr77 28.2% 148 11.4% 190 13.9% 3,488 28.5% 664 5.5%
strtolower77 28.2% 134 10.4% 198 14.5% 3,496 28.6% 696 5.7%
array_key_exists77 28.2% 100 7.7% 185 13.6% 808 6.6% 472 3.9%
count42 15.4% 61 4.7% 101 7.4% 792 6.5% 696 5.7%